The circuit was designed to repel any form of insect using complimentary metal-oxide semiconductor or known as CMOS. A basic mosquito repellent is an oscillator that produces repetitive electronic ...

There are a lot of options to rid your home of rodents and insects, but only the best ultrasonic pest repellers can do it humanely, and with little effort on your part. While any plug-in pest repeller ...

This is a simple electronic mosquito repellent circuit which produces ultrasound of frequency 20-38 kHz and scare away mosquitoes from home. The basic idea behind developing the circuit is to use a ...

With diseases like Lyme on the rise, and an ever-present threat of new tick or mosquito diseases emerging—and old ones, like dengue, resurfacing—protecting yourself against these disease-spreading ...

It sure is tempting: Just plug in a device and let sound waves keep bedbugs and other creepy-crawlies away, without pesticides or expensive exterminator bills. Unfortunately, those ultrasonic bug ...

We found the best mosquito repellent products for bite-free summer adventures. Our editors and experts handpick every product we feature. We may earn a commission from your purchases. “When choosing a ...